Cremona's table of elliptic curves

Curve 20160br4

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160br4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 20160br Isogeny class
Conductor 20160 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -286773903360 = -1 · 215 · 36 · 5 · 74 Discriminant
Eigenvalues 2+ 3- 5+ 7-  4 -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1332,-17712] [a1,a2,a3,a4,a6]
Generators [48:396:1] Generators of the group modulo torsion
j 10941048/12005 j-invariant
L 5.2245141825897 L(r)(E,1)/r!
Ω 0.52636808776855 Real period
R 2.4813976682829 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20160bg4 10080cf4 2240k4 100800dx3 Quadratic twists by: -4 8 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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